Eyes Of Death Posted November 16, 2019 Report Share Posted November 16, 2019 Parts kit came from Bowman Arms, seams to have had very little use. The 80% receiver came from Bob at Philadelphia Ordnance. And the 1928 bolt conversion block came from Bowman also. I went ahead and modified the conversion block to make the bolt a M1 style retracting firing pin. I still need to find a foregrip strap bolt and nut. I'll probably just blast and park the one I have in it for now. I think I'm just going to park the new receiver, barrel and leave the rest original. Looks like plenty of cosmoline is in the fire controls to be able to coat the new park job with it. Link to comment Share on other sites More sharing options...
darrylta Posted November 17, 2019 Report Share Posted November 17, 2019 is this a postie gun or a display gun.Either way, it's great!Darryl Link to comment Share on other sites More sharing options...
Eyes Of Death Posted November 18, 2019 Author Report Share Posted November 18, 2019 Its a postie!!!! No fun in building something your afraid to shoot every chance you get!!!! Link to comment Share on other sites More sharing options...
reconbob Posted November 20, 2019 Report Share Posted November 20, 2019 You are the first person I have known of that has successfully used the conversion block.To use the block requires that the original M1928A1 bolt be machined to accept the M1/M1A1cocking handle. How were you able to locate the cut and how were you able to machine thebolt since they are quite hard? And how is the block retained in the M1928A1 bolt body? Anyinfo greatly appreciated.... Bob Link to comment Share on other sites More sharing options...
Eyes Of Death Posted November 26, 2019 Author Report Share Posted November 26, 2019 Bob I fitted the convershon block to the 1928 bolt first. Had to grind just a little off the recoil spring hole side .010" range. And it sat a little high to about the same .010" ground that off to. To locate the cocking handle I used a vise work stop. And placed the conversion block spring hole to the stop and the top of block to the fixed side of vise. I located center of cocking hole in the mill and just replaced to block with the 1928 bolt. I just plunge cut a .5" carbide end mill straight down threw the bolt. It cut easy but feed was very slow. To make the block work with the firing pin I milled a .25" slot center of block and .125 past the centerline of cocking hole. Link to comment Share on other sites More sharing options...
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